package com.jonah.dao;

import com.jonah.pojo.User;

import java.util.List;

/**
 * @Author: Jonah.Chen
 * @Date: 2020/8/5 23:54
 * @Description:
 */
public interface IUserMapper {

    List<User> selectAll();

    User selectOne(User user);

    void insert(User user);

    void update(User user);

    void delete(int id);

}